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The JCM INDUSTRIES 202-066311 is a long barrel IPS coupling designed for joining and repairing iron pipe size (IPS) pipelines. Long barrel couplings provide extended sleeve contact along the pipe, distributing load and improving joint integrity compared to standard-length fittings. This coupling measures 6 inches in diameter and 10 inches in length, making it suited for larger-diameter pipe repairs and connections. It is typically installed by licensed plumbers and pipefitters working on water main, industrial, or municipal pipeline systems where a secure, leak-resistant mechanical joint is required.
This coupling is intended for use on IPS-dimensioned pipe in applications where additional sleeve length is needed for structural support or where pipe ends require more coverage. Typical installation scenarios include water distribution lines, fire protection piping, and industrial process piping. The 6-inch diameter fits standard IPS pipe of that size, and the 10-inch barrel length accommodates a range of field conditions including cut pipe ends or minor misalignment situations.
Designed as an OEM-style mechanical coupling for use on 6-inch IPS-dimensioned pipe in water, industrial, and municipal piping systems.
Installation should be performed by a licensed plumber or pipefitter following applicable local plumbing codes and AWWA standards. Depressurize and isolate the pipeline section before beginning work. Ensure pipe ends are clean, free of debris, and cut square before positioning the coupling. Follow the manufacturer torque sequence for any bolted components to achieve uniform gasket compression and a leak-free seal.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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